发明申请
US20040185787A1 Estimating channel impulse response and equalizer coefficients in UWB communication systems
有权
估计UWB通信系统中的信道脉冲响应和均衡器系数
- 专利标题： Estimating channel impulse response and equalizer coefficients in UWB communication systems
- 专利标题（中）： 估计UWB通信系统中的信道脉冲响应和均衡器系数
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申请号： US10616875申请日： 2003-07-10
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公开(公告)号： US20040185787A1公开(公告)日： 2004-09-23
- 发明人: Andreas Molisch , Ye Li , Jinyun Zhang
- 主分类号： H04B017/00
- IPC分类号： H04B017/00
摘要：
A method estimates a channel impulse response in an ultra wide bandwidth (UWB) system. Multiple training sequences modulated at a chip rate are received. Each training sequence is sampled by parallel with multiple correlators at sampling rate substantially slower than the chip rate to obtain a samples over a time interval of the impulse response at a resolution substantially equal to the chip rate, and then estimating the channel impulse response from these samples.